samone31 samone31

20-07-2017
Mathematics

contestada

find the arc length of a central angle of 90° in a circle whose radius is 4 inches

Respuesta :

Аноним Аноним

20-07-2017

this is 1/4 * circumference
Circumference = 2 * pi * 4 = 8pi

arc length = 1/4 * 8pi = 2pi or 6.28 ins to nearest hundredth.

Answer Link

tkanteh tkanteh

23-06-2022

Answer:

2 pie in

source: Trust me bro

Answer Link

Otras preguntas

help meeeeeeeeee pleaseee

Enter an expression to represent the situation. evaluate the expression and answer the question. ned took a test with 25 questions. he lost 4 points for each

About one-half of the people fought for independence. True or False

_________ sensitive speakers recognize that many minorities have histories of social, economic, or political oppression.

Kindly help me with this question. 1. Given that f(x) = 2x-1, g(x) =(1/3) x 2 find: i)(f o g(x)) ii) (g o f(x)) iii) (f o f(x)) iv) ( g o g(x)) v)confirm that

Please help- "They'll taunt and goad you," Mr. Rickey said. "They'll do anything to make you react. They'll try to provoke a race riot in the ballpark. This is

What causes the brilliant colors of crystals in many ionic compounds such as precious stones

Pls help it’s due by Friday and I don’t understand the question

BÁO CÁO: KẾT QUẢ THỰC HÀNH XÁC ĐỊNHMỘT SỐ THÀNH PHẦN HÓA HỌC CỦA TẾ BÀO

Duct tape on was used to bind a store clerk in a robbery and a new roll of duct tape was found in a suspects home. Is the roll of duct tape class or individual